One-Step Synthesis of Hierarchical Micro-Mesoporous SiO<sub>2</sub>/Reduced Graphene Oxide Nanocomposites for Adsorption of Aqueous Cr(VI)

<div>FT-IR spectra of GO, RGO, and SiO<sub>2</sub>/RGO-2 nanocomposite samples.</div>

Journal of Nanomaterials

Figure 2: One-Step Synthesis of Hierarchical Micro-Mesoporous SiO<sub>2</sub>/Reduced Graphene Oxide Nanocomposites for Adsorption of Aqueous Cr(VI) 